| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 7,359 | +17.0% |
| 4Q25 | 7,372 | +17.5% |
| 3Q25 | 7,354 | +21.2% |
| 2Q25 | 6,926 | +19.8% |
| 1Q25 | 6,290 | +24.1% |
| 4Q24 | 6,273 | +17.9% |
| 3Q24 | 6,065 | +9.0% |
| 2Q24 | 5,782 | +11.3% |
| 1Q24 | 5,070 | +6.5% |
| 4Q23 | 5,321 | +17.3% |
| 3Q23 | 5,565 | +16.3% |
| 2Q23 | 5,197 | +24.5% |
| 1Q23 | 4,760 | +42.9% |
| 4Q22 | 4,537 | +45.1% |
| 3Q22 | 4,787 | +55.4% |
| 2Q22 | 4,174 | +57.6% |
| 1Q22 | 3,331 | +44.7% |
| 4Q21 | 3,127 | +37.5% |
| 1Q21 | 3,081 | +23.6% |
| 4Q20 | 2,648 | +15.0% |
| 3Q20 | 2,301 | +24.2% |
| 2Q20 | 2,274 | +20.7% |
| 1Q20 | 2,492 | -17.8% |
| 4Q19 | 2,302 | -20.6% |
| 3Q19 | 1,853 | -29.8% |
| 2Q19 | 1,884 | -28.3% |
| 1Q19 | 3,031 | +12.4% |
| 4Q18 | 2,898 | +16.7% |
| 3Q18 | 2,640 | +13.2% |
| 2Q18 | 2,627 | -14.3% |
| 1Q18 | 2,696 | -24.7% |
| 4Q17 | 2,484 | -24.9% |
| 3Q17 | 2,333 | -18.9% |
| 2Q17 | 3,066 | +15.3% |
| 1Q17 | 3,580 | +32.8% |
| 4Q16 | 3,309 | +26.4% |
| 3Q16 | 2,878 | +16.1% |
| 2Q16 | 2,660 | - |
| 1Q16 | 2,695 | - |
| 4Q15 | 2,619 | +23.1% |
| 3Q15 | 2,478 | - |
| 4Q14 | 2,128 | - |